100 would be correct because the 9 in the hundredths place rounds to a ten, and so does every other number.
The width of the rectangle is 12 inches
6 x 12 = 72
Answer:
3.2
Step-by-step explanation:
3.2t when t=1
replace t with 1 so 3.2(1)
hence =3.2
Answer:
sin Ф = -1 and cos Ф = 0
Step-by-step explanation:
If the angle is -pi/2 (or -90 degrees), then the radius must be 1 and the opposite (vertical) side -1. The horizontal (adjacent) side is 0.
Thus, the sine of this angle is opp/hyp = -1.
The cosine is adj/hyp = 0.
No, because one foot is twelve inches. Eight feet equals ninety-six inches. 96 is less than one-hundred. Christy doesn't have enough lumber to trim. She's four inches short.